CN218796204U

CN218796204U - Rubbing crusher is used in coal processing

Info

Publication number: CN218796204U
Application number: CN202222836450.7U
Authority: CN
Inventors: 杜剑
Original assignee: Individual
Current assignee: Shizuishan Jiahong Carbon Products Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-07
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a coal processing pulverizer in the technical field of coal processing pulverizers, which comprises a pulverizing box, wherein a support column is fixedly connected with the lower end surface of the pulverizing box, the upper end surface of the pulverizing box is provided with a feed opening, the front end surface of the pulverizing box is fixedly connected with a first motor through a fixed block, the first motor is connected with a first chain wheel, a second chain wheel and a third chain wheel through the transmission of an output shaft matching chain, the lower end surface of the pulverizing box is provided with a discharge opening, and the bottom of the inner cavity of the pulverizing box is provided with a funnel; the utility model discloses a can't be even smash coal and roll, can't carry out the secondary to uncrushed coal and roll the breakage, carrying out broken completion back to coal, can't carry out screening treatment to coal, the coal that leads to not broken completion carries out the problem of mixing with the coal of broken completion.

Description

Rubbing crusher is used in coal processing

Technical Field

The utility model relates to a rubbing crusher technical field is used in coal processing specifically is a rubbing crusher is used in coal processing.

Background

Coal, called coal for short, is a solid combustible mineral formed gradually by ancient plants buried underground and undergoing complex biochemical and physicochemical changes, is commonly called coal, is used as a fuel, is particularly known as black gold and industrial food, is one of main energy sources used in the human world in the eighteenth century, is widely used in social life, and is a resource which is indispensable for people's life and social development at present.

Patent document CN214347034U discloses a high efficiency coal grinding device, which comprises a grinding box, a crushing mechanism and a drying mechanism, wherein the grinding box is set to a hollow box structure, four support columns are symmetrically installed at the bottom of the grinding box, the grinding box is fixedly installed on the working ground through the support columns, a feed hopper is fixedly installed at the top of the grinding box, coal enters the grinding box through the feed hopper, the crushing mechanism is arranged at the top of the grinding box, the drying mechanism is fixedly installed at the bottom of the grinding box, a discharge port is fixedly formed at the bottom of the grinding box, the discharge port is located under the drying mechanism, and the dried coal is discharged out of the grinding box through the discharge port. However, the following disadvantages exist in the comparison documents:

1. coal cannot be uniformly crushed and rolled;

2. after the coal is crushed, the coal cannot be screened, so that the uncrushed coal and the crushed coal are mixed;

3. the secondary rolling crushing of uncrushed coal cannot be carried out.

Based on this, the utility model designs a rubbing crusher is used in coal processing to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides a coal is rubbing crusher for processing, includes crushing case, terminal surface fixedly connected with support column under the crushing case, it all is provided with the dog-house to smash the case up end, the terminal surface passes through the first motor of fixed block fixedly connected with before the crushing case, first motor is connected with first sprocket, second sprocket and third sprocket through output shaft cooperation chain drive, the terminal surface is provided with the bin outlet under the crushing case, it is provided with the funnel to smash incasement chamber bottom.

Still further, smash case left end face fixedly connected with solid fixed cylinder, it is provided with the collection mouth to smash case left end face lower part, collect mouthful intercommunication solid fixed cylinder inner chamber, terminal surface fixedly connected with second motor under the solid fixed cylinder, the auger is carried through output shaft fixedly connected with to the second motor, gu fixed cylinder right-hand member face top edge department is provided with the discharge gate.

Furthermore, smash case inner chamber upper portion fixedly connected with semicircle layer board, semicircle layer board inner chamber evenly is provided with the tooth piece, semicircle layer board lower terminal surface evenly is provided with the mesh.

Furthermore, the upper part of the inner cavity of the crushing box is rotatably connected with a crushing roller through a bearing, the front end face of the crushing roller is fixedly connected with a third chain wheel, the inner cavity of the crushing box is rotatably connected with a cylinder through a bearing, and the front end face of the cylinder is respectively fixedly connected with a first chain wheel and a second chain wheel.

Still further, smash the equal fixedly connected with fixed block of wall about the incasement chamber, the fixed block inner chamber rotates through the bearing and is connected with the cylinder, the outside fixedly connected with eccentric block of cylinder, fixed block inner chamber sliding connection has the slider, terminal surface fixedly connected with spring under the slider, slider one end fixedly connected with fixed block inner chamber is kept away from to the spring.

Furthermore, the middle part of the lower end face of the sliding block is fixedly connected with a pushing column, one end of the pushing column, far away from the sliding block, is fixedly connected with a sieve plate, and the left edge of the upper end face of the sieve plate is symmetrically and fixedly connected with a stop lever.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. the staff drops into coal through the dog-house and smashes in the case inner chamber, then start first motor rotation chain drive first sprocket, second sprocket and third sprocket, thereby make the third sprocket rotate the crushing roller, make the tooth piece in the crushing roller cooperation semicircle layer board inner chamber roll crushing to coal again, and make and smash qualified coal and discharge through the mesh of semicircle layer board lower extreme terminal surface, and when rolling crushing to coal, spray the water smoke to the dog-house through utilizing outside sprinkler head, produce the raise dust condition when avoiding appearing smashing, and the trouble that current coal processing smashed the rolling to coal with rubbing crusher inequality is even.

2. The mesh that the coal of smashing the completion falls into on the sieve through semicircle layer board lower extreme, the first sprocket of output shaft rotation chain drive and the drive cylinder of second sprocket of rethread utilization first motor, thereby make the cylinder rotate the reciprocal slider extrusion spring sliding connection that promotes of eccentric block in the fixed block inner chamber, and make the slider promote the promotion post and drive the sieve and move downwards, and rethread utilizes the spring to bounce the slider and drives promotion post pulling sieve and reset, thereby be convenient for the sieve sieves the coal and filter, then fall into the bin outlet inner chamber through the cooperation funnel and collect, avoided current rubbing crusher for coal processing to carry out the breakage completion back to the coal, can't carry out screening process to the coal, the coal that leads to not broken completion carries out the trouble of mixing with the coal of breakage completion.

3. When the sieve plate reciprocates to sieve coal, coal which is not completely crushed is discharged into the inner cavity of the fixed cylinder through the matching collecting port of the baffle rod, and then the second motor is started to rotate the conveying auger to drive the uncrushed coal to be conveyed, so that the coal is discharged into the crushing box again through the discharge port to be crushed for the second time, and the trouble that the existing crusher for coal processing can not crush the uncrushed coal for the second time is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial sectional structure of the crushing box of the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a half-section structure of the crushing box of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a crushing box; 2. a support column; 3. a first motor; 4. a first sprocket; 5. a chain; 6. a second sprocket; 7. a third sprocket; 8. a feeding port; 9. a fixed cylinder; 10. a second motor; 11. a semicircular supporting plate; 12. a crushing roller; 13. a fixed block; 14. an eccentric block; 15. a slider; 16. a spring; 17. pushing the column; 18. a sieve plate; 19. a funnel; 20. a discharge outlet; 21. conveying the auger; 22. a collection port; 23. a cylinder; 24. a tooth block; 25. mesh openings; 26. a discharge port; 27. a gear lever;

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a coal is rubbing crusher for processing, is including smashing case 1, smashes 1 terminal surface fixedly connected with support column 2 in the case, smashes 1 up end in the case and all is provided with dog-house 8, smashes 1 preceding terminal surface of case and passes through the first motor 3 of fixed block fixedly connected with, and first motor 3 is connected with first sprocket 4, second sprocket 6 and third sprocket 7 through the transmission of output shaft cooperation chain 5, smashes 1 terminal surface in the case and is provided with bin outlet 20, smashes 1 inner chamber bottom in the case and is provided with funnel 19.

In this embodiment, crushing 1 left end face fixedly connected with solid fixed cylinder 9 of case, crushing 1 left end face lower part of case is provided with collection mouth 22, collects mouth 22 intercommunication solid fixed cylinder 9 inner chamber, and terminal surface fixedly connected with second motor 10 under the solid fixed cylinder 9, second motor 10 carry auger 21 through output shaft fixedly connected with, and solid fixed cylinder 9 right-hand member face top edge department is provided with discharge gate 26. The staff puts into 1 inner chamber of crushing case with coal through dog-house 8, then starts first motor 3 and rotates the first sprocket 4 of 5 transmissions of chain, second sprocket 6 and third sprocket 7, thereby make third sprocket 7 rotate crushing roller 12, make the tooth piece 24 in the 11 inner chambers of crushing roller 12 cooperation semicircle layer board grind the crushing to coal again, and make the mesh 25 of smashing qualified coal through semicircle layer board 11 lower extreme face discharge, avoided current for the coal processing the trouble that the rubbing crusher can't be even smashes the coal and rolls.

In this embodiment, smash 1 inner chamber upper portion fixedly connected with semicircle layer board 11 of case, 11 inner chambers of semicircle layer board evenly are provided with tooth piece 24, and the terminal surface evenly is provided with mesh 25 under the semicircle layer board 11.

In this embodiment, the upper portion of the inner cavity of the crushing box 1 is rotatably connected with a crushing roller 12 through a bearing, the front end face of the crushing roller 12 is fixedly connected with a third chain wheel 7, the inner cavity of the crushing box 1 is rotatably connected with a cylinder 23 through a bearing, and the front end face of the cylinder 23 is respectively fixedly connected with a first chain wheel 4 and a second chain wheel 6. The coal that accomplishes crushing falls into sieve 18 through mesh 25 of semicircle layer board 11 lower extreme, the rethread utilizes output shaft rotation chain 5 of first motor 3 to drive first sprocket 4 and second sprocket 6 and drive cylinder 23, thereby make cylinder 23 rotate eccentric block 14 and reciprocal promotion slider 15 extrusion spring 16 sliding connection in fixed block 13 inner chamber, and make slider 15 promote to promote post 17 and drive sieve 18 and move downwards, and the rethread utilizes spring 16 to bounce slider 15 and drives promotion post 17 pulling sieve 18 and reset, thereby be convenient for sieve 18 to sieve and filter the coal, then fall into in the inner chamber of bin outlet 20 through cooperation funnel 19 and collect, the current rubbing crusher for coal processing is carrying out the breakage completion back to the coal, can't sieve the processing to the coal, lead to the trouble that the coal that the breakage was accomplished mixes with the coal that the breakage was accomplished.

In this embodiment, smash the equal fixedly connected with fixed block 13 of wall about 1 inner chamber of case, the inner chamber of fixed block 13 rotates through the bearing and is connected with cylinder 23, the outside fixedly connected with eccentric block 14 of

cylinder

23, and 13 inner chamber sliding connection of fixed block have slider 15, terminal surface fixedly connected with spring 16 under the

slider

15, and 15 one end fixedly connected with fixed block 13 inner chambers of slider are kept away from to spring 16. When the sieve plate 18 reciprocates to sieve coal, coal which is not completely crushed is discharged into the inner cavity of the fixed cylinder 9 by utilizing the baffle rod 27 to match with the collecting port 22, and then the second motor 10 is started to rotate the conveying auger 21 to drive the uncrushed coal to be conveyed, so that the coal is discharged into the crushing box 1 again through the discharge port 26 to be crushed for the second time, and the trouble that the existing crusher for processing coal can not crush the uncrushed coal for the second time is avoided.

In this embodiment, end face middle part fixedly connected with promotes post 17 under slider 15, promotes post 17 and keeps away from slider 15 one end fixedly connected with sieve 18, and the symmetry fixedly connected with shelves pole 27 in the left edge of 18 up ends of sieve.

When in use: the worker puts the coal into the inner cavity of the crushing box 1 through the feeding port 8, then starts the first motor 3 to rotate the chain 5 to drive the first chain wheel 4, the second chain wheel 6 and the third chain wheel 7, thereby the third chain wheel 7 rotates the crushing roller 12, then the crushing roller 12 is matched with the tooth block 24 in the inner cavity of the semicircular supporting plate 11 to crush and crush the coal, and the qualified for crushing coal is discharged through the mesh 25 of the lower end surface of the semicircular supporting plate 11, and the crushed coal falls into the sieve plate 18 through the mesh 25 of the lower end surface of the semicircular supporting plate 11, then the first chain wheel 4 and the second chain wheel 6 are driven to drive the cylinder 23 by the output shaft rotating chain 5 of the first motor 3, thereby the cylinder 23 rotates the eccentric block 14 to reciprocally push the sliding block 15 to extrude the spring 16 to be slidably connected in the inner cavity of the fixed block 13, and the sliding block 15 pushes the pushing column 17 to drive the sieve plate 18 to move downwards, and the sliding block 15 is popped by the spring 16 to drive the pushing column 17 to pull the sieve plate 18 to reset, thereby facilitating the sieve plate 18 to sieve for sieving, then the coal is crushed coal to be crushed by the sieve plate 18, and the auger conveyor hopper, thereby the coal is prevented from being crushed coal and crushed coal in the coal discharge port of the coal collecting hopper, and the coal conveyor hopper, and the coal can not be crushed coal by the auger 9, and crushed coal conveyor, and crushed coal.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubbing crusher is used in coal processing, includes crushing case (1), its characterized in that: smash terminal surface fixedly connected with support column (2) under case (1), it all is provided with dog-house (8) to smash case (1) up end, the terminal surface passes through the first motor of fixed block fixedly connected with (3) before smashing case (1), first motor (3) are connected with first sprocket (4), second sprocket (6) and third sprocket (7) through output shaft cooperation chain (5) transmission, it is provided with bin outlet (20) to smash the terminal surface under case (1), it is provided with funnel (19) to smash case (1) inner chamber bottom.

2. The pulverizer for coal processing according to claim 1, wherein: smash case (1) left end face fixedly connected with solid fixed cylinder (9), it is provided with collection mouth (22) to smash case (1) left end face lower part, collect mouth (22) intercommunication solid fixed cylinder (9) inner chamber, terminal surface fixedly connected with second motor (10) under solid fixed cylinder (9), auger (21) are carried through output shaft fixedly connected with in second motor (10), gu fixed cylinder (9) right-hand member face upper edge is provided with discharge gate (26).

3. The pulverizer for coal processing according to claim 1, wherein: smash case (1) inner chamber upper portion fixedly connected with semicircle layer board (11), semicircle layer board (11) inner chamber evenly is provided with tooth piece (24), terminal surface evenly is provided with mesh (25) under semicircle layer board (11).

4. The pulverizer for coal processing according to claim 1, wherein: the crushing box is characterized in that the upper part of the inner cavity of the crushing box (1) is rotatably connected with a crushing roller (12) through a bearing, the front end face of the crushing roller (12) is fixedly connected with a third chain wheel (7), the inner cavity of the crushing box (1) is rotatably connected with a cylinder (23) through a bearing, and the front end face of the cylinder (23) is respectively fixedly connected with a first chain wheel (4) and a second chain wheel (6).

5. The pulverizer for coal processing according to claim 4, wherein: smash case (1) inner chamber left and right sides equal fixedly connected with fixed block (13) of wall, fixed block (13) inner chamber rotates through the bearing and is connected with cylinder (23), cylinder (23) outside fixedly connected with eccentric block (14), fixed block (13) inner chamber sliding connection has slider (15), terminal surface fixedly connected with spring (16) under slider (15), slider (15) one end fixedly connected with fixed block (13) inner chamber is kept away from in spring (16).

6. The pulverizer for coal processing according to claim 5, wherein: end face middle part fixedly connected with promotes post (17) under slider (15), promote post (17) and keep away from slider (15) one end fixedly connected with sieve (18), the symmetry fixedly connected with shelves pole (27) of sieve (18) up end left edge.